lukq

## crci8080.asm
; CRC-16 calculation
; Polynomial x^16 + x^12 + x^5 + 1
; Based on description at https://www.ccsinfo.com/forum/viewtopic.php?t=24977
; Intel 8080 assembly version by Lukas Petru, 2020

; HL points to input data
; DE is CRC

; de=0
 LXI  D,0

## epromgen.jsh
//jshell epromgen.jsh >eprom-list.txt

// Generates Eprom contents with basic 4-bit ALU functions.
// Programmed by Lukas Petru, 2020
void main(){
  var tableOutput=false;
  var s="; Address format: ffff c bbbb aaaa, f is function, c is carry,"+
    " b, a are operands"+
    "\n; Value format: e l z c rrrr"+
    "\n;  e is A=B, l is A<B, z is zero flag, c is carry flag, r is result";

## lines.htm
<!DOCTYPE html>
<svg width=640 height=400 viewbox=-.5,-.5,320,200 stroke=#000 stroke-width=.71 fill=none style=border:solid>
<path id=g d=''/><use href=#g x=-319 transform=scale(-1,1) /></svg>

<script>
f=[]
s=t=u=v=0
ds=dt=du=dv=-1
,(paint=_=>{
  var n=[0,0,0,0]

## gist:0e9de4604694b5b5b806602794a3e39d
50 REM EDGE MATCHING TILE PUZZLE
51 REM SEE WWW.REDDIT.COM/R/DAILYPROGRAMMER #183
52 REM SOLUTION BY LUKZ
53 REM PROGRAM AVAILABLE UNDER MIT LICENSE (EXPAT)
54 REM TESTED ON WWW.CALORMEN.COM/JSBASIC

56 DATA CYMk,CmKm,cKyM,cYkY,CMky,ckyM,CYMK,CMKy,CkmY

63 REM COLORS, 8 CHARACTERS (4 COLORS X 2 VARIANTS)
64 REM MATCHING PAIRS MUST BE NESTED (I.E. Xx INSIDE Y..y)

## GenDsk800.htm
<!DOCTYPE html>
<title>Gen Dsk 800</title>
<style>
body{font:caption}
input{margin-top:.3em}
td{padding:0 .5em 0 0}
#all{color:#666}
</style>

<div style="float:left;padding:2px 3px;border:.8px solid">
	; CRC-16 calculation
	; Polynomial x^16 + x^12 + x^5 + 1
	; Based on description at https://www.ccsinfo.com/forum/viewtopic.php?t=24977
	; Intel 8080 assembly version by Lukas Petru, 2020

	; HL points to input data
	; DE is CRC

	; de=0
	LXI D,0
	//jshell epromgen.jsh >eprom-list.txt

	// Generates Eprom contents with basic 4-bit ALU functions.
	// Programmed by Lukas Petru, 2020
	void main(){
	var tableOutput=false;
	var s="; Address format: ffff c bbbb aaaa, f is function, c is carry,"+
	" b, a are operands"+
	"\n; Value format: e l z c rrrr"+
	"\n; e is A=B, l is A<B, z is zero flag, c is carry flag, r is result";
	<!DOCTYPE html>
	<svg width=640 height=400 viewbox=-.5,-.5,320,200 stroke=#000 stroke-width=.71 fill=none style=border:solid>
	<path id=g d=''/><use href=#g x=-319 transform=scale(-1,1) /></svg>

	<script>
	f=[]
	s=t=u=v=0
	ds=dt=du=dv=-1
	,(paint=_=>{
	var n=[0,0,0,0]
	50 REM EDGE MATCHING TILE PUZZLE
	51 REM SEE WWW.REDDIT.COM/R/DAILYPROGRAMMER #183
	52 REM SOLUTION BY LUKZ
	53 REM PROGRAM AVAILABLE UNDER MIT LICENSE (EXPAT)
	54 REM TESTED ON WWW.CALORMEN.COM/JSBASIC

	56 DATA CYMk,CmKm,cKyM,cYkY,CMky,ckyM,CYMK,CMKy,CkmY

	63 REM COLORS, 8 CHARACTERS (4 COLORS X 2 VARIANTS)
	64 REM MATCHING PAIRS MUST BE NESTED (I.E. Xx INSIDE Y..y)
	<!DOCTYPE html>
	<title>Gen Dsk 800</title>
	<style>
	body{font:caption}
	input{margin-top:.3em}
	td{padding:0 .5em 0 0}
	#all{color:#666}
	</style>

	<div style="float:left;padding:2px 3px;border:.8px solid">